301231121230 has 48 divisors (see below), whose sum is σ = 587272555584. Its totient is φ = 111197424000.

The previous prime is 301231121179. The next prime is 301231121267. The reversal of 301231121230 is 32121132103.

It is a junction number, because it is equal to n+sod(n) for n = 301231121198 and 301231121207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8010432 + ... + 8047948.

It is an arithmetic number, because the mean of its divisors is an integer number (12234844908).

Almost surely, 2^301231121230 is an apocalyptic number.

301231121230 is a deficient number, since it is larger than the sum of its proper divisors (286041434354).

301231121230 is a wasteful number, since it uses less digits than its factorization.

301231121230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42301 (or 42288 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 301231121230 its reverse (32121132103), we get a palindrome (333352253333).

The spelling of 301231121230 in words is "three hundred one billion, two hundred thirty-one million, one hundred twenty-one thousand, two hundred thirty".